Khoiriyah, Khoiriyah. “Increasing the Students’ Writing Skill through Mind Mapping Technique”. Nusantara of Research : Jurnal Hasil-hasil Penelitian Universitas Nusantara PGRI Kediri 1, no. 2 (October 10, 2014). Accessed March 29, 2024. https://ojs.unpkediri.ac.id/index.php/efektor/article/view/54.